Digestive
Cardiovascular
Respiratory
Muscular/Skeleton
Excretory/Endocrine/Nervous
100

The main function of the digestive system

What is to break down food?

100

The main function of the cardiovascular system

What is the transport of oxygen and nutrients throughout the body?

100

Main function of the respiratory system

What is the exchange of gases? 

100

The three types of muscles

What is skeletal, cardiac, and smooth?

100

The system that controls and coordinates responses of the body

What is the nervous system?

200

Digestion begins here

What is the mouth?

200

Oxygen is transported by this cell in the blood.

What is red blood cell?

200

The scientific word for windpipe.

What is the trachea?

200

The two types of muscle that are involuntary (automatic). 

What is cardiac and smooth?

200

The organs that filter wastes from our blood.

What is the kidneys?

300

Stool is formed in this organ

What is the large intestine?

300

Blood vessels that flow towards the heart

What is veins?

300

Where the exchange of gases occurs in the lungs.

What is alveoli?

300

Attaches muscle to bone

What is tendon?

300
Chemical messengers that regulate our body functions

What is hormones?

400

The wave-like muscle contractions of the digestive tract

What is peristalsis?

400

These prevent backflow of blood in the heart

What is valves?

400

This muscle contracts and expands to push air out of the lungs.

What is the diaphragm?

400

The type of muscle found in the digestive tract

What is smooth muscle?

400

Part of the neuron that sends out the transmitting signal

What is the axon terminal?

500

Two examples of how food is chemically digested in the body

What is saliva and stomach acid?

500

The strongest chamber in the heart

What is left ventricle?

500

During an asthma attack, a lack of this gas may be life-threatening.

What is oxygen?

500

The scientific term for a muscle shortening in length.

What is contracting/contraction?

500

Hormone that regulates our blood sugar

What is insulin?

M
e
n
u